{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["RNA", "cell line", "protein", "DNA", "cell type"], "input": "A region upstream to the first exon, and highly conserved between mouse and man , acts as an erythroid specific enhancer in transient assays , if linked to the GATA-1 or to the SV40 promoter ."}
{"RNA": [], "cell line": [], "protein": ["GATA-1"], "DNA": ["erythroid specific enhancer", "SV40 promoter"], "cell type": []}